Thousands of Palestinian prisoners have declared a hunger strike to support Prisoners Day, an annual event dedicated to 4,713 prisoners being held in Israeli jails. Fierce rallies demanding their release have reportedly been met with tear gas.

Palestinians across the West Bank and Gaza attended marches and
rallies on Wednesday, urging the international community to
intervene and for pressure to be put on Israel in order to release
some of the Palestinian prisoners.

Nearly 600 relatives of prisoners gathered for a sit-in in the
rain at Arafat Square in central Ramallah after which some of them
marched towards the nearby military prison at Ofer.

As activists reached the Ofer prison perimeter they tore down 50
meters of the prison fence, mounting a Palestinian flag on prison
grounds.

“After around four minutes of being at the fence, Israeli
soldiers showed up. They fired tear gas, rubber bullets, and sound
bombs at the protesters,” al-Akhbar newspaper quoted spokesman
of the Popular Struggle Coordination Committee, Abdallah Abu Rahmeh
as saying.

“It is necessary to pressure Israel to release the
Palestinian prisoners and hunger strikers,” he added.

In Gaza, hundreds of people marched from central Gaza City to
the offices of the International Committee of the Red Cross, AFP
reported.

Another rally was being held in the northern city of
Nablus.

Events to mark Prisoners Day began on Tuesday in Gaza City where
youngsters released thousands of balloons into the air, each
bearing the name of a prisoner.

Primarily Palestinian activists are calling for the release of
those on the hunger strike that has been lasting for more than 250
days. Already dubbed one of the longest strikes in history, it
stirred mass outrage and weeks of street protests.

The fates of at least five of the prisoners, including Samer
Issawi, are now central to the protesters.

Samer Issawi, a 32-year-old from an Arab suburb of Jerusalem, is
said to be in a critical condition with his low heart rate meaning
he could die at any time.

As Israel seeks to end the Palestinian prisoner's hunger strike,
Issawi was offered to stop his fast in exchange for commuting his
decades-long sentence to one year behind bars, Reuters reported
Wednesday citing a Palestinian official.

"We don't want to see this man commit suicide," an
Israeli official was quoted as saying. "There are elements on
the Palestinian side who are eager to exploit a
tragedy."

Earlier an Israeli official said they were ready to deport
Palestinian Essawi to an EU or UN country, but allege the prisoner
has refused.

Issawi was initially convicted of opening fire on an Israeli bus
in 2002. He was released in 2011 along with over 1,000 Palestinian
prisoners in exchange for an Israeli soldier held hostage by the
Hamas Islamist group in Gaza.

But last July, he got re-arrested for what Israel called a
violation of the terms of his release by crossing from his native
East Jerusalem to the West Bank. Now he might face his original
term behind bars and stay in jail until 2029. The prisoner has been
struggling to regain his freedom by July this year.

Palestinian officials have called on Israel to send Issawi to
Ramallah to receive a year of medical treatment after which Israel
would allow him to return to neighboring Jerusalem. However,
Jerusalem rejected the offer.

Rights group B’Tselem puts the number of Palestinians held by
Israel at 4, 713 with most of them Palestinian men from the West
Bank and Gaza convicted of participating in terror attacks.
According to the group, 169 of them are held under administrative
detention, without formally being charged.

The Palestinian Prisoners' Society says more than 215 children
and 14 women are in jail.